Pipe connecting tube



FIG. 1 is a perspective view of a pipe connecting tube showing our new design,

FIG. 2 is a front view thereof,

FIG. 3 is a rear view thereof,

FIG. 4 is a left-side view thereof,

FIG. 5 is a right-side view thereof,

FIG. 6 is a plan view thereof,

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded perspective view of thereof.

The light lines in the drawing figures depict transparent portions of the pipe connecting tube.

The broken lines shown in the figures are for the purpose of illustrating portions of the pipe connecting tube and form no part of the claimed design. 

CLAIM The ornamental design for a pipe connecting tube, as shown and described. 